Question

20- 8 x 2- 1 + 5 x 4

Answer 1

Respuesta:

$20 - 8 \times 2 - 1 + 5 \times 4 =$

$20 - 16 - 1 + 5 \times 4 =$

$20 - 16 - 1 + 20 =$

$= 23$